I've also been exploring some other tools for Social Media like myopenID , SezWho and JS-Kit. This all started when I happened to come across a comment I had made on PR 2.0 that had a (who is this?) behind my user name...I clicked on it and found a little history of comments I had made on the web in various places. Hmmm...veddy interesting! I now have an open ID, and an account with both SezWho and JS-Kit. I may not need those things, but I have a feeling some of this will be important down the road, especially for someone trying to market.
I now have a new comment area on my blogger and it allows comments to include photos. I use my open ID to comment, which is kind of strange, since I've always used my blogger ID. A person can also connect with Facebook or Yahoo plus more or as a Guest with a chosen nickname. It also allows others to say if a previous post is offensive. I hope that this encourages people to comment, so try it out and let me know :) http://artravings.blogspot.com/